Item #MS-1765: Approx. 2.5"x4" Apophyllite with Haulandite specimen (India) of 339.3 grams.
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Item #MS-392: Both Heulandite and Mordenite belong to the Zeolite mineral group. This specimen is from the Rats Nest claim in Custer County, Idaho and was retrieved from Mordenite-lined geodes. Averages 2" in length.
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